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【单选题】
某住宅工程半地下室基础垫层底标高为-2.0m,交付施工场地标高为-0.45m,挖三类土。按定额规定计算土方工程量时,人工土方放坡系数 K的取值为( )。A.
0.75
B.
0
C.
0.33
D.
0.25
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【简答题】Jo Baker
【单选题】How is a blended family formed?
A.
A blended family is formed by two single-parent families.
B.
A blended family is formed by a nuclear family and a grandparent．
C.
A blended family is formed by a nuclear family and grandparents．
D.
A blended family is formed by two fatherless families.
【单选题】Aids is formed by joining the initial letters of the phrase acquired immune deficiency syndrome, this type of word formation is called________ .
A.
clipping
B.
blending
C.
acronym
D.
back-formation
【简答题】A word formed by derivation is called a______, and a word formed by compounding is called a______.
【简答题】 is formed by joining the initial letters of the phrase acquired immune deficiency syndrome, this tpye of word formation is called .
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